READING OF ASSAYS
    27.
    发明申请
    READING OF ASSAYS 有权
    阅读测验

    公开(公告)号:US20140301898A1

    公开(公告)日:2014-10-09

    申请号:US14354474

    申请日:2012-10-02

    IPC分类号: G01N21/75

    摘要: Disclosed is an assay result reading apparatus for use with an assay in which a detectable substance tends to accumulate within a detection zone of the assay, the reading apparatus comprising: a housing or baffle, having a window therein; a light source which emits light through the window so as to illuminate the detection zone of the assay; and a light detector to detect the amount of light reflected and/or transmitted by the detection zone, which amount is at least partly dependent on the amount of detectable substance accumulated in the detection zone; wherein the shape of the window is adapted to render the reading apparatus less sensitive, preferably insensitive, to minor mis-positioning of the detection zone relative to one or more of the window, the light source and the light detector.

    摘要翻译: 公开了一种用于其中可检测物质倾向于在测定的检测区域内积聚的测定的测定结果读取装置,所述读取装置包括:壳体或挡板,其中具有窗口; 光源,其通过窗口发光,以照亮测定的检测区域; 以及光检测器,用于检测由检测区域反射和/或透射的光量,该量至少部分地取决于在检测区域中积聚的可检测物质的量; 其中所述窗口的形状适于使所述读取装置对所述检测区域相对于所述窗口,所述光源和所述光检测器中的一个或多个的较小错误定位较不敏感,优选地不敏感。

    Fluidic Indicator Device
    28.
    发明申请
    Fluidic Indicator Device 有权
    流体指示器

    公开(公告)号:US20140141501A1

    公开(公告)日:2014-05-22

    申请号:US13933708

    申请日:2013-07-02

    IPC分类号: G01N33/558 G01N33/76

    摘要: Disclosed is a fluidic assay device for assaying at least one property of a liquid sample, the device comprising: (i) a liquid sample application region; (ii) at least one test flow path in liquid flow communication with the sample application region; (iii) a reference flow path in liquid flow communication with the sample application region; and (iv) a junction region, at which the test flow path and the reference flow path contact one another, the junction region typically comprising an outlet, conduit, chamber or other portion which permits the onward flow of liquid; wherein a liquid flowing along the reference flow path, upon reaching the junction region, has the effect of preventing the flow of liquid along the test flow path. The invention relates to a fluidic device for the passage of a liquid. It also relates to an assay device suitable for measurement of the amount and/or presence of an analyte in, or property of, a fluid sample.

    摘要翻译: 公开了一种用于测定液体样品的至少一种性质的流体测定装置,该装置包括:(i)液体样品施加区域; (ii)与样品施加区域的液体流动连通的至少一个测试流动路径; (iii)与样品施加区域的液体流动连通的参考流动路径; 和(iv)连接区域,测试流动路径和参考流动路径彼此接触,接合区域通常包括允许液体向前流动的出口,导管,室或其它部分; 其中沿着参考流路流动的液体在到达接合区域时具有防止液体沿测试流动路径流动的效果。 本发明涉及一种用于液体通过的流体装置。 它还涉及适用于测量流体样品中的分析物的量和/或存在或其性质的测定装置。

    ASSAY DEVICE FOR LIQUID SAMPLE
    29.
    发明申请
    ASSAY DEVICE FOR LIQUID SAMPLE 有权
    用于液体样品的测定装置

    公开(公告)号:US20140093427A1

    公开(公告)日:2014-04-03

    申请号:US13896782

    申请日:2013-05-17

    IPC分类号: G01N33/543

    摘要: Disclosed is an assay device comprising liquid transport means adapted to take up a liquid sample and conduct the liquid to an analyte detection region operable to provide a test signal indicative of the presence and/or amount of an analyte in the liquid sample; the assay device further comprising a sample presence signal generation means, which is not generated by means of immunoreaction. This sample presence signal generation means can comprise a coloured portion, which is overlaid by a material (e.g. nitrocellulose) that is opaque, when dry, and translucent or transparent, when wet, to allow the coloured portion to become visible to the user. In another embodiment the signal generation means comprises a colour changing material which under-goes a change in its visible properties upon wetting (eg. pH indication). A third embodiment uses a mobilisable detectable which, when wetted by the sample, is carried along resulting in a streaked line parallel with the flow direction.

    摘要翻译: 公开了一种测定装置,其包括适于吸收液体样品并将液体导入分析物检测区域的液体输送装置,该分析物检测区域可操作以提供指示液体样品中分析物的存在和/或量的测试信号; 测定装置还包括不是通过免疫反应产生的样品存在信号产生装置。 该样品存在信号产生装置可以包括着色部分,其在被湿润时被干燥,半透明或透明的材料(例如硝酸纤维素)覆盖,以使得着色部分变得对使用者可见。 在另一个实施方案中,信号产生装置包括颜色变化材料,其在润湿时(例如,pH指示)会持续变化其可见性质。 第三实施例使用可运动的可检测的,当由样品润湿时,其被携带,导致与流动方向平行的条纹线。

    SPECIMEN COLLECTION AND ASSAY CONTAINER
    30.
    发明申请
    SPECIMEN COLLECTION AND ASSAY CONTAINER 有权
    样品收集和测定容器

    公开(公告)号:US20130287650A1

    公开(公告)日:2013-10-31

    申请号:US13776172

    申请日:2013-02-25

    IPC分类号: B01L3/00

    摘要: The present invention includes but is not limited to a specimen collection device that includes a chamber capable of collecting a specimen, a specimen passage slot, a reservoir, a reservoir seal, and a test device. A sample or specimen added to the chamber flows through the specimen passage slot into the reservoir. Flow into the reservoir may be limited by the reservoir seal. The test device positioned within the reservoir detects the presence or concentration of an analyte within the sample or specimen.

    摘要翻译: 本发明包括但不限于包括能够收集试样的室,样品通道槽,储存器,储存器密封件和测试装置的样本收集装置。 添加到室中的样品或样品流过样品通道槽进入储存器。 流入储存器的流量可能受到储存器密封的限制。 位于储存器内的测试装置检测样品或样品中分析物的存在或浓度。